baber/WOPTO huggingface dataset:
Patent JP-S6242535-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO YOSHIKAZU
IPC: H01L21/316
Filed: 1985-08-20
Abstract: PURPOSE:To grow an oxide film on the surface of a sample at high speed at a low temperature, and to improve the yield of a semiconductor device by evacuating the inside of a chamber, arranging the sample into the chamber, to which oxygen gas is fed, and introducing microwaves in parallel with the sample. CONSTITUTION:The inside of a chamber 17 in which a wafer 16 for a semiconductor device is arranged is evacuated from an exhaust port 15, O2 gas is introduced from a gas introducing port 14, and the inside of the chamber is held under a predetermined vacuum state. A magnetron 11 is oscillated under the state, and microwaves are introduced in parallel to an upper surface to be oxidized in the wafer 16 through a wave guide 12 and a microwave transmitting window 13. When an oxide film is grown at high speed at a low temperature without depending upon heat by using microwaves and an element region is formed previously on the wafer 16, the reliability of the semiconductor device is improved without an effect on the element region.
Patent JP-H0472865-A (JP)
Title: Facsimile communication system and facsimile equipment
Inventor: NAKAMURA SEIJI
IPC: H04L29/06
Filed: 1989-07-13
Abstract: PURPOSE:To shorten the communication time and to reduce the communication cost by sending bit information, which indicates the transmission speed selected based on the number of error bits of a TCF(training check) signal, on the reception side and sending the TCF signal at this transmission speed on the transmission side. CONSTITUTION:A processing parameter corresponding to the number of error bits of the TCF signal is set in a system memory 12 of a facsimile equipment 1 on the reception side. The next transmission speed is set in accordance with the number of error bits of the TCF signal except in the case of the lowest transmission speed, and a bit FIF indicating this set transmission speed is added to an FTT signal, and this FTT signal is sent to a facsimile equipment 1 on the transmission side. At this time, the transmission speed of the next training check is set in accordance with the number of error bits of the TCF signal. Thus, the communication time is shortened, and the communication cost is reduced.
Patent JP-S6242992-A (JP)
Title: Bis(3-acyloxypropyl)dichlorosilane
Inventor: YAMANE SHINICHIRO
IPC: C07F7/14
Filed: 1985-08-20
Abstract: NEW MATERIAL:The compound of formula I (R is H, 1-20C alkyl or aryl). EXAMPLE:The compound of formula II. USE:A synthetic intermediate for organic silicon compound. A polysiloxane having high oleophilicity and useful as a base of cosmetic, wax, electrical insulation oil, etc., can be produced from the titled compound. PREPARATION:For example, 1 equivalent of dichlorosilane is made to react with 2 equivalent of a carboxylic acid allyl ester in the presence of preferably 1-10<-4>mol% of a (non)uniform catalyst (e.g. H2PtCl6.6H2O), optionally in an aprotic solvent, preferably at 0-150 deg.C.
Patent JP-2000019793-A (JP)
Title: Automatic document conveying device
Inventor: FUJII TAKASHI
IPC: B65H29/60
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To improve operability at the time of taking out one document or a long-sized document in a single-side mode by controlling in such a way that the document after being read is discharged to a specified document discharge tray. SOLUTION: After feeding a first document on a document tray, a document set sensor 61 is turned off to detect the document to be only one. When reading and exposure of a single-side document is completed by a copying machine 1, the document is conveyed from contact glass 2 toward a discharge means 7 by a conveyor belt 16, and the document is held by a reverse driving roller 20 and a discharge driven roller 21 and conveyed toward a second switching claw 25 through a reverse path 30. The document is then conveyed in the front- rear reversed state to a return path 31 and returned to the contact glass 2 while being held by the driving roller 20 and a reverse driven roller 23.  The contact glass 2 and the reverse path 31, and the reverse path 31 and a second discharge tray 9 are communicated with each other by the first and second switching claws 24, 25, and the document is conveyed out of the contact glass 2 and discharged to the second discharge tray 9.
Patent JP-H1121089-A (JP)
Title: Bucket conveying device
Inventor: NISHINO TAKESHI
IPC: B65G65/23
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To correctly and reliably prevent slack of a driving chain without interference to a member such as a rising and lowering bracket by smoothly raising, lowering and reversedly rotating the bucket through a process of restraining load to be applied to a corner part of a mast rail. SOLUTION: A parallel part 22 parallel to a first mast rail 11, a horizontal part 26 as the terminal side of the movement of a second roller 25, and a straight corner part 24 for connecting the parallel part 22 to the horizontal part 26 are formed on a second mast rail 21. One end 31a of the driving chain 31 is attached to a rising and lowering bracket 3 through a chain tensioner 41, and the chain tensioner 41 is constituted of a rod 42 having one end side to be connected to the end 31a of the driving chain 31 and the length capable of being adjusted, and an energizing means for energizing the rod 42 upward.
Patent JP-H0529973-A (JP)
Title: Antenna adaptor
Inventor: DOGAKIUCHI KAZUO
IPC: H05K9/00
Filed: 1991-07-24
Abstract: PURPOSE:To realize the antenna adaptor which is fitted to a coaxial cable from an antenna and prevents an undesired radio wave from intruding into a high frequency device under a strong electric field environment. CONSTITUTION:An earth side plug case 15 and a signal side plug clip 13 of the antenna adaptor 3 are passed through a ring shaped ferrite core 18. Since the ferrite core 18 acts like a mutual induction coil in relation to the plug case 15 and the plug clip 13, a noise of common mode component intruded in a coaxial cable, that is, an undesired radio wave is eliminated.
Patent JP-S5885056-A (JP)
Title: Surface for selective absorption of solar heat
Inventor: FUKUDA YUU
IPC: F24J2/48
Filed: 1981-11-13
Abstract: PURPOSE:To obtain an excellent selective absorption property with a low emission rate by a method wherein a coating having a main constituent consisting of super micro powder of metal or alloy and one kind or more of resin binders selected from a group of organic series resin is coated on a support consisting of metal or alloy. CONSTITUTION:This heat collecting panel is manufactured by utilizing a metal or an alloy or copper, aluminum, stainless steel or the like, for example, which has small emission rate, as the support 1, and forming thereon a coating layer 2 for realizing the selective absorption property. The coating layer 2 is formed by coating the coating having the main constituent consisting of the super micro powder A, consisting of metal or alloy having the grain size of 1mum or less, and one kind or more of resin binders B for binding the super micro powder A, which are selected from the group of organic series resin such as acrylic resin or silicon resin. According to this method, the selective absorption property, having both of high solar beam absorption rate and low emmision rate, may be improved.
Patent JP-H0470430-A (JP)
Title: Rainwater outflow analyzing device
Inventor: GOTO HIROYUKI
IPC: E03B1/00
Filed: 1990-07-11
Abstract: PURPOSE:To analyze rainwater outflow according to actual measurements or virtual conditions by installing a data setting/changing part and an S - Q relational expression setting/changing part on a device for preparing an outflow hydrograph from a given rainfall pattern. CONSTITUTION:A preset rainfall pattern is memorized in a rainfall pattern memorizing part 1 to compute sinking sand pond inflow amount by a sinking sand pond inflow amount computing part 2. Next, various process values such as rotational speed of a rainwater pump is computed by a rainwater process value computing part 3 to compute electric power process values such as con sumption power of the rainwater pump by a power process value computing part 4. In the sinking sand pond inflow amount computing part, an outflow hydrograph is prepared by an effective rainfall amount computing part 5, an inflow hydrograph preparing part 6 and an outflow hydrograph preparing part 7, utilizing modified RPL method. Besides, simulation is performed by a data setting/changing part 9.
Patent JP-H065670-A (JP)
Title: Probe device
Inventor: FUJIWARA HITOSHI
IPC: G01R31/26
Filed: 1992-06-17
Abstract: PURPOSE:To provide a probe device which is small in size, high in accuracy, able to measure at a high speed, and excellent in controllability and safety. CONSTITUTION:A wafer chuck 20 which sucks a wafer 22 is set rotatable by angles of + or -90 degrees centering on a point where the wafer 22 is kept in a horizontal position. A probe needle 18 is supported by a test head 10 through the intermediary of a probe unit 16 at a point opposed to the wafer 22 rotated by an angle of 90 degrees in a counterclockwise direction. The test head 10 is arranged on the side of a device main body 100 so as to be movable in a horizontal direction. An alignment unit 50 equipped with a CCD 52 is arranged on the opposite side of the device main body 100. A marking bridge 60 is arranged above the wafer chuck 20. An X table 30, a Y table 40, and a Z drive mechanism are provided to two-dimensionally control the wafer 22 different in position.
Patent JP-S57105727-A (JP)
Title: Flash light generating device
Inventor: YAMADA TAKEO
IPC: G03B15/03
Filed: 1980-12-23
Abstract: PURPOSE:To make a device small-sized, by forming a reflector against a flash tube, also providing a press-contact coupling part on a part of a back metal connected to a transparent electrode part of the flash tube, and press-contacting an electric conductor part for trigger, to said coupling part. CONSTITUTION:On the front surface of a housing 2 storing a flash tube 6, a Fresnel lens 4 is firmly fixed, and irraidates a light beam onto an object to be photographed. A reflector 5 is coupled with a back metal 7 at the part of a screw hole 7a with a screw, and the reflection mirror is formed by both of them 5, 7. The back metal is made of a bright alloy, a projecting part 7b is provided, and when the flash tube 6 is pressed against the projecting part 7b, the flash tube 6 is located against the reflection mirror, and also a transparent electrode part for trigger, with which the outside wall of the flash tube 6 is coated, and the back metal 7 are made to contact electrically.
Patent JP-S6159222-A (JP)
Inventor: SMITH GERALD JAMES
IPC: G01J1/50
Filed: 1985-08-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H119233-A (JP)
Title: Device for producing laver
Inventor: TSUTSUMI TOSHIKI
IPC: A23L17/60
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a laver production device enabling to reduce labors and costs for newly supplying seawater every time, improve the quality of the laver without causing environmental pollution and sanitarily produce the dry laver. SOLUTION: Seawater used for washing, storing, etc., laver is subjected to a washing treatment using bacteria (FERM P-16278) stored in a biological treatment tank 21. Thereby, the seawater used for washing, storing, etc., the laver can be reutilized, and labors and costs for supplying the seawater used for the production of the laver can be reduced. The purification treatment and the subsequent discharge of water used for washing, processing, storing, etc., the laver enable to prevent various kinds of pollutions.
Patent JP-S6077301-A (JP)
Inventor: MORIYAMA TAKASHI
IPC: F21V7/09
Filed: 1983-10-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6161855-A (JP)
Title: Auxiliary observing instrument by which printing matrix is made by positive letter
Inventor: HAMADA YOSHITO
IPC: G02C7/00
Filed: 1984-09-01
Abstract: PURPOSE:To enable the right side and left side of image is not seen inversely, though the upside and downside of the image is seen inversely, by a method wherein the section of a lens is made so as the center is thick and becomes gradually thin toward the periphery by parallel moving. CONSTITUTION:A center vertical section 1 of a convex lens is made by parallel moving. Hereby, though the up and down side image is seen inversely the same as through a convex lens, the right and left side image is seen not inversely as the same through a flat glass. When a printing type matrix is seen through this lens, it looks as a positive letter. Next embodiment modes are considered. (1) An auxiliary observing instrument by which printing matrix is made by positive letter, is attached to machines such as a photographic typesetter, a typewriter and the like. (2) An auxiliary observing instrument by which printing matrix is made by positive letter, is put on ears like spectacles by attaching frames, or it is secured on the head by attaching a band. (3) Printing types are colored except the part on which ink is put to make printing types easy to read. The combination of colored printing types with (1) and (2).
Patent JP-H1124822-A (JP)
Title: Information input device
Inventor: MIYABE SEIJI
IPC: G06F3/02
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an information input device which can rearrange the main body keys of an electronic device having a remote control switch in response to the individual differences of users in order to secure an easy-to-use array of those keys. SOLUTION: When the command signals are sent from a remote control switch 3 to set the functions of the main body keys 1, the key display data are read out of a 1st memory 6 and the array state of keys 1 is shown at a display part. When one of function keys is operated, the code data on the corresponding specific function are read out of the memory 6 and a sign is shown at the display part to show the specific function. When one of keys 1 is operated, the voltage data on the output signal of the operated key 1 are read out of the memory 6 and then stored in a 2nd memory 8 in response to the code data on the said specific function. Thus, a control means 10 sets a key 1 as the key of the specific function that is shown at the display part.
Patent JP-S6161937-A (JP)
Title: Frequency switcher for engine generator
Inventor: KUGIMOTO TERUYOSHI
IPC: F02D11/02
Filed: 1984-08-31
Abstract: PURPOSE:To facilitate switching of frequency by forming a cam in a stopper to be rotated through an operating lever then contacting the control lever of rotation controller against said cam thereby making the stroke of control lever switchable through rotation of cam. CONSTITUTION:A governor lever 1 coupled to the governor side of engine is coupled through a regulator spring 5 with an engine control level 3 rotatable around a fulcrum 4 then the lever 3 is coupled through a wire 6 with an operating unit. A fulcrum bolt 10 is secured onto a fixing board 7 secured in the vicinity of the level 3 to support a stopper lever 11 and a switching lever 12 rotatably. A stopper chip 19 is formed at one end of the stopper lever 11 to contact the control lever 3 against an inclined cam face 21 formed on said stopper chip 19. Consequently, the stroke of lever 3 at the high speed side is varied to switch the frequency.
Patent JP-S6243841-A (JP)
Title: Tracking system of optical head
Inventor: FUJINO MINORU
IPC: G11B7/09
Filed: 1985-08-20
Abstract: PURPOSE:To expand the tracking range by shifting an incident optical axis to an image forming lens synchronously in applying tracking while the image forming lens is shifted in the direction orthogonal to the optical axis so as to cancel the optical axis deviation of a return light. CONSTITUTION:A rotary plate 8 is turned around a shaft 7 and the image forming lens 2 and a light transmission member 5 are provided oppositely while clipping the shaft 7. When the plate 8 is turned by an angle theta for the tracking, the center of the image forming lens 2 is deviated. A shift is caused between the incident optical axis 1 and its irradiated optical axis in the member 5 at the same time. In this case, the incident optical axis 1 passes through the optical axis of the image forming lens 2 at all times by selecting a transmission thickness (d) with respect to a radius (r) and a refractive index (n) so as to obtain the relation of r=d[1-(1/n)], and the reflected light from an optical disc medium goes reversely the same incident path and no optical axis deviation is caused.
Patent JP-H0913066-A (JP)
Title: Lubricating oil additive for diesel engine and lubricating oil composition
Inventor: KITA KAZUO
IPC: C10M133/16
Filed: 1995-06-26
Abstract: PURPOSE: To improve cleaning ability and life and reduce the concentration of a metallic detergent added, by incorporating at least one carboxylic acid (metal salt, amine salt, or amide) having at least one hydroxyl group and amino group in the molecule and having the function of dispersing hydrous calcium sulfate into an oil. CONSTITUTION: At least one lubricating oil additive in an amount of 0.05-10wt.% having the function of dispersing hydrous calcium sulfate into an oil and represented, for example, by any of the formulae (wherein R<1> is H or a 1-21C alkyl, alkenyl, aralkyl or an aryl group optionally having O, S, N, amido, carboxy, or OH; R<2> is an alkyl, alkenyl, aralkyl or an aryl group optionally having an ether bond, an ester bond, or OH; R<3> and R<4> each is H or an optionally hydroxylated 1-6C alkyl, alkenyl, or phenyl group; E<1> is H or a 1-30C alkyl, alkenyl, etc.; M<1> is Na, K, etc.; and the total number of carbon atoms in R<1> , R<2> and E<1> is 10-77) is incorporated into a base oil together with 0.5-50wt.% metallic detergent, 0.1-10wt.% ashless dispersant, and 0.01-5wt.% extreme- pressure lubricant.
Patent JP-H0738753-A (JP)
Title: Image reproducing device
Inventor: MATSUSHIRO NOBUHITO
IPC: G06T5/00
Filed: 1993-07-26
Abstract: PURPOSE:To prevent a contour from being blurred when reproducing a gradation image with a binary image and to reproduce the image with a clear edge. CONSTITUTION:A correcting gradation image 11 is outputted to a binarizing means 12 after correcting the gradation value of picture elements. The binarizing means 12 binarizes the correcting gradation value with a binarizing threshold value and outputs a binary image. Based on that binary image and the corrected gradation value, an error calculating means 13 calculates quantizing error with binarizing and feeds it back to a correcting gradation value calculating means 11. A gradation adaptation processing means 15 calculates difference between the gradation value of an attentional picture element and the gradation value of a picture element near the attentional picture element to be binarized from that attentional picture element in the future and further adds/subtracts a value corresponding to the difference to/from the binarizing threshold value.
Patent JP-S6075124-A (JP)
Title: Current switching device
Inventor: HARAGUCHI HIROBUMI
IPC: H03K17/567
Filed: 1983-09-30
Abstract: PURPOSE:To obtain a switching device not requiring any buffer circuit, with a few number of components and constituted inexpensively by providing semiconductor switches or the like each having a control electrode whose one end is connected to other and whose other end is used as an output. CONSTITUTION:Constant current sources G1-G4 output an identical constant current, when a switch S1 is turned on, a current of the constant current source G1 flows to a resistor 33 and its voltage drop turns on an FETQ1. The source current flows to a reference resistive element 17, this voltage drop and a voltage of a reference voltage source 19 are amplified differentially by a differential amplifier 18, they are controlled to be coincident with each other, a gate voltage of the FETQ1 is controlled so that a current flowing to the reference resistive element 17 is always constant, resulting in controlling an output current of an output terminal 13 to a constant value. This applies to the case also when any of switches S2, S3 and S4 is turned on.
Patent JP-H1129959-A (JP)
Title: Construction machine
Inventor: YANAGI KUNIKAZU
IPC: E02F3/96
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a construction machine which enables cooperative work such as broom-and-dustpan work to be effected without requiring skill and without the possibility of operating efficiency being decreased by the difference in height between working machines (their ends). SOLUTION: A bucket 8 is formed into a predetermined shape such that when a first working machine 9 approaches a bucket end 8a of a second working machine 6 at a predetermined height (height of ground GL), the bucket end 8a can be viewed from a cab 4. More specifically, the angle θ2 which the open surface of the bucket 8 forms relative to a horizontal plane GL is set to be equal to or smaller than a predetermined angle at which the bucket end 8a can be viewed from the cab 4.
Patent JP-S6429003-A (JP)
Title: Delay circuit
Inventor: YAMANAKA YASUHIRO
IPC: H01P9/00
Filed: 1987-07-23
Abstract: PURPOSE:To exactly and easily obtain a fine delay time by forming a circuit pattern and a reference potential pattern so as to be opposed to each other on a board, made of insulation material, and providing an output point, corresponding to the length of it, on the circuit pattern. CONSTITUTION:This delay circuit is constituted of a printed circuit board 21, made of the insulation material with prescribed thickness, and the circuit pattern 31, formed on a plane, parallel with its extended plane and inside the board 21. Then, it is formed so that a ground layer 41 as the reference potential pattern is formed on the board 21 as opposing to the circuit pattern 31, and the output point 11, consisting of terminals 11a-11d, is provided on the circuit pattern 31 correspondingly to the length, and the signal, different from each other, are taken out of the output point 11. In this constitution, the signal is inputted from the terminal 11a, and is delayed on account of passing through the circuit pattern 31 in the board 21, and is outputted from the desired terminal 11b, etc.
Patent JP-H0234101-A (JP)
Title: Accessory body manufacture and accessory body
Inventor: SATO RURI
IPC: A44C25/00
Filed: 1988-07-22
Abstract: PURPOSE:To generate a beautiful appearance like a stained glass by entangling a torn Japanese paper inpregnated in a water soluble starch paste to a frame, simultaneously, wrapping the frame itself, overlappingly sticking them, fixe-forming the face and back surface parts of the frame, and arranging design bodies in the face and back surface parts. CONSTITUTION:A translucent thin Japanese paper is torn in a proper size, the torn Japanese paper pieces impregnated in the water soluble starch paste are entangled to a frame 12, simultaneously, the frame 12 itself is wrapped, and a formation is executed. Further, in order to block a space proscribed by the outline of the frame 12, the torn Japanese paper pieces are overlappingly sticked in superimposing one part, a surface part 14 of the frame 12 is formed, and design bodies 18 such as color papers and small models are arranged on the surface part 14. Also on the back surface of the frame 12, the above-mentioned torn Japanese paper pieces are overlappingly sticked in superimposing one part, they are enlarged, simultaneously, they are fixed to the surface part 14 of the frame 12, and a back surface 16 of the frame is formed. After it is dried, an acrylic water soluble resin coating 24 is impregnated by applying, etc., and it is dried again. As a result, the beautiful appearance like the stained glass is generated.